Process 'command 'npx.cmd'' finished with non-zero exit value 1 React native build problem

Question

I am working on react native. When i try to create a build of android using

gradlew assembleRelease

then getting an

* What         


        

Answer 1

For me, I had to run npm run android once and then ./gradlew assembleRelease worked

UPDATE: Run following command and see output log to find the bug

npx react-native bundle --platform android --dev false --entry-file index.js --bundle-output android/app/src/main/assets/index.android.bundle --assets-dest android/app/src/main/res

Answer 2

use cd android

after that use this ./gradlew clean

and for apk ./gradlew assembleRelease -x bundleReleaseJsAndAssets

or use this for aab ./gradlew bundleRelease -x bundleReleaseJsAndAssets

Try these commands and please tell me if it works